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压力和流量是液压系统的两个最基本参数,在很大程度上决定了液压系统的性能优劣。液压系统的压力决定于外负载,并随外负载的变化而变化。若外负载不变,液压泵输出的压力油进入液压缸,顶住活塞或使活塞运动至行程终端位置停住,且在整个液流通道上无外泄漏,此时压力损失为零,液压系统内各处的压力相等。我们应用这一原理来调试液压系统的工作压力。液压缸活塞在运动中压力的调整,仅批液压
Pressure and flow are the two most basic hydraulic system parameters, to a large extent determine the performance of the hydraulic system. The pressure of the hydraulic system depends on the external load and varies with the external load. If the load remains the same, hydraulic pump output pressure oil into the hydraulic cylinder, withstand the piston or the piston to the end position of stroke stopped, and no leakage in the entire flow channel, then the pressure loss is zero, the hydraulic system The pressure is equal everywhere. We apply this principle to debug hydraulic system working pressure. Hydraulic cylinder piston pressure in the movement adjustment, only approved hydraulic